In a criminal case appreciation of evidence is one of the first and foremost tests to consider the credibility and reliability of the prosecution version both oral and documentary. The finding of the facts, the question of law and the conclusion of the Judges of the Court culminating into the judgments in a criminal case mainly based on the appreciation of evidence. Right from setting the law in motion in a criminal case by preferring FIR and after completion of investigation filing the final report ultimately resulting in producing and adducing the evidence before the Court consist varied kinds of evidence both oral and documentary and the admissibility and reliability of such evidence should be considered by the Court on the basis of the facts and law for arriving at the just decision of the case. Therefore appreciation of evidence is the heart and soul of the dispensation of justice delivery system in criminal law. Criminal cases involves life and death problem of a citizen and the destiny of the citizen is to be decided by carefully analyzing and scrutinizing the evidence adduced by the prosecution.